2853| 0
|
42CRMO硬度38-42RC 與 Q235B 產(chǎn)品,用什么焊條,? |
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-2-13 21:58 , Processed in 0.071310 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.